144451580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 376696320

約数和(自身を除く): 232244740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 455, 556, 571, 695, 910, 973, 1142, 1390, 1807, 1820, 1946, 2284, 2780, 2855, 3614, 3892, 3997, 4865, 5710, 7228, 7423, 7994, 9035, 9730, 11420, 12649, 14846, 15988, 18070, 19460, 19985, 25298, 29692, 36140, 37115, 39970, 50596, 51961, 63245, 74230, 79369, 79940, 103922, 126490, 148460, 158738, 207844, 252980, 259805, 317476, 396845, 519610, 555583, 793690, 1031797, 1039220, 1111166, 1587380, 2063594, 2222332, 2777915, 4127188, 5158985, 5555830, 7222579, 10317970, 11111660, 14445158, 20635940, 28890316, 36112895, 72225790, 144451580]

約数ペア:

[(1, 144451580), (2, 72225790), (4, 36112895), (5, 28890316), (7, 20635940), (10, 14445158), (13, 11111660), (14, 10317970), (20, 7222579), (26, 5555830), (28, 5158985), (35, 4127188), (52, 2777915), (65, 2222332), (70, 2063594), (91, 1587380), (130, 1111166), (139, 1039220), (140, 1031797), (182, 793690), (260, 555583), (278, 519610), (364, 396845), (455, 317476), (556, 259805), (571, 252980), (695, 207844), (910, 158738), (973, 148460), (1142, 126490), (1390, 103922), (1807, 79940), (1820, 79369), (1946, 74230), (2284, 63245), (2780, 51961), (2855, 50596), (3614, 39970), (3892, 37115), (3997, 36140), (4865, 29692), (5710, 25298), (7228, 19985), (7423, 19460), (7994, 18070), (9035, 15988), (9730, 14846), (11420, 12649)]